From: Martin DeMello <martindemello@...>
Date: 2003-05-17T04:41:25+09:00
Subject: Re: make_collector


Slight mistake..

Martin DeMello <martindemello@yahoo.com> wrote:
> class Module
>  def make_collector(*args)
>    args.each {|meth|
>      oldmeth = gensym
>      module_eval <<-here
>      alias #{oldmeth} #{meth}
>      def #{meth}(*args)
>        retval = []
>        #{oldmeth}(*args) {|x|
>          if block_given?
>            yield x
>          else
>            retval << x
>          end
>        }

         retval

>      end
>      here
>    }
>  end
> end